Murdoch paper, so DR, but I'm afraid this kind of thing just plays into the hands of the "BF is disgusting" brigade...
I remember seeing a documentary about an uncontacted tribe in South America or South East Asia (sorry, can't remember which), where as a parting gift, the explorers who made contact with them were expected to take a sip of milk from a lactating tribe member. I was certainly surprised as it doesn't fit into my cultural norms, but to be honest so what? I can imagine the Sun having a field day with that too.